ul#VerColMenu, ul#VerColMenu ul {
  list-style-type:none;
  margin: 0;
  padding: 0;
  width: 50em;
}

ul#VerColMenu a {
  display: block;
  text-decoration: none;	
}

ul#VerColMenu li {
  margin-top: 1px;
}

ul#VerColMenu li a {
  background: #333;
  color: #fff;	
  padding: 0.5em;
  text-decoration: none;
}

ul#VerColMenu li a:hover {
  background: #000;
}

ul#VerColMenu li ul li a {
  background: #fff;
  color: #000;
  padding-left: 20px;
  text-decoration: none;
}

ul#VerColMenu li ul li a:hover {
  background: #aaa;
  border-left: 5px #000 solid;
  padding-left: 15px;
}